2x-(9-3x)=7+4(2x+1)

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Solution for 2x-(9-3x)=7+4(2x+1) equation:


Simplifying
2x + -1(9 + -3x) = 7 + 4(2x + 1)
2x + (9 * -1 + -3x * -1) = 7 + 4(2x + 1)
2x + (-9 + 3x) = 7 + 4(2x + 1)

Reorder the terms:
-9 + 2x + 3x = 7 + 4(2x + 1)

Combine like terms: 2x + 3x = 5x
-9 + 5x = 7 + 4(2x + 1)

Reorder the terms:
-9 + 5x = 7 + 4(1 + 2x)
-9 + 5x = 7 + (1 * 4 + 2x * 4)
-9 + 5x = 7 + (4 + 8x)

Combine like terms: 7 + 4 = 11
-9 + 5x = 11 + 8x

Solving
-9 + 5x = 11 + 8x

Solving for variable 'x'.

Move all terms containing x to the left, all other terms to the right.

Add '-8x' to each side of the equation.
-9 + 5x + -8x = 11 + 8x + -8x

Combine like terms: 5x + -8x = -3x
-9 + -3x = 11 + 8x + -8x

Combine like terms: 8x + -8x = 0
-9 + -3x = 11 + 0
-9 + -3x = 11

Add '9' to each side of the equation.
-9 + 9 + -3x = 11 + 9

Combine like terms: -9 + 9 = 0
0 + -3x = 11 + 9
-3x = 11 + 9

Combine like terms: 11 + 9 = 20
-3x = 20

Divide each side by '-3'.
x = -6.666666667

Simplifying
x = -6.666666667

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